Bambo Perry Wu International Sales Director
3 y
- Zogulitsa
- Industrial Zirconia
- Rare Earth Products
- Alumina
- Carbide
- Nitride
- Zinthu za Ceramic
- Zogulitsa za Graphite
- Nano Materials
- Zinthu Zopopera Zozungulira
- High Purity Metal Powder
- Zogulitsa Zotentha Zapamwamba
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3mol 5mol 8mol yttria yokhazikika zirconia ufa zirconia ufa 3Y 5Y 8Y 13Y YSZ
| Kodi katundu | SY-3Y | SY-4Y | SY-5Y | SY-8Y | SY-13Y |
| ZrO2%(+HfO2) | 94.7 | 92.6 | 91.5 | 86.5 | 79.697 |
| Y2O3 (wt%) | 5.2±0.2 | 7.0±0.3 | 8.5±0.3 | 13.5±0.3 | 20.5±0.3 |
| AI2O3%≤ | 0.01 | 0.01 | 0.01 | 0.01 | -- |
| SiO2%≤ | 0.01 | 0.01 | 0.01 | 0.01 | 0.012 |
| Fe2O3%≤ | 0.01 | 0.01 | 0.01 | 0.01 | 0.0007 |
| CaO%≤ | 0.005 | 0.005 | 0.005 | 0.005 | -- |
| MgO%≤ | 0.005 | 0.005 | 0.005 | 0.005 | -- |
| TiO2%≤ | 0.002 | 0.002 | 0.002 | 0.002 | 0.001 |
| Na2O%≤ | 0.005 | 0.005 | 0.005 | 0.005 | -- |
| Cl-%≤ | 0.01 | 0.01 | 0.01 | 0.01 | 0.3 |
| Kugwiritsa Ntchito | *** | * | ** | ** | *** |
| ZINDIKIRANI | ***amayimira omwe amagwiritsidwa ntchito kwambiri. | ||||
Yttria yokhazikika zirconia, YSZ ndi mtundu wa zinthu za ceramic. Powonjezera Yttrium(III) oxide, kutentha kwa gawo la Zirconium dioxide kungasinthidwe kuti apange makhiristo okhazikika a cubic ndi tetragonal makhiristo kutentha firiji.
Zirconia yoyera ndi gawo la monoclinic pa kutentha kwa chipinda. Kutentha kukakwera kufika pafupifupi 1173 ℃, kumasandulika kukhala gawo la tetragonal, ndipo kukakwera mpaka 2370 ℃, kumasandulika kukhala gawo la cubic. Pa 2690 ℃, idzakhala gawo lamadzimadzi.
Monoclinic gawo (gawo kusintha kutentha: 1173 ° C) tetragonal gawo (gawo kusintha kutentha: 2370 ° C) kiyubiki gawo (malo osungunuka/solidification mfundo: 2690 ° C) madzi.
Zirconia zoyera zimakhazikika kuchokera kutentha mpaka kutentha kwa chipinda, ndipo mutatha kutentha kwa gawo, kristalo wa square imasandulika kukhala kristalo wa monoclinic. Chifukwa cha kusintha kwake kwakukulu kwa voliyumu, chinthu chopangidwa ndi sintered chimakhala ndi ma microcracks ndipo nthawi zambiri sagwiritsidwa ntchito. Zirconium dioxide kulibe mu kiyubiki gawo (fluorite kristalo dongosolo) kutentha firiji, koma powonjezera oxides ena, kutentha osiyanasiyana Zirconium dioxide wokhazikika mu kiyubiki gawo akhoza kwambiri kuchuluka. Zirconium dioxide yokhala ndi gawo lokhazikika imatchedwa stabilized zirconias.
Mikanda ya Yttrium yokhazikika ya zirconia ingagwiritsidwe ntchito mu Electroceramics, maginito, zirconia, silicon oxide, Zirconium (IV) silicate, titanium dioxide, chakudya chamankhwala, inki, utoto, inki, ndi mafakitale apadera amankhwala. Zirconia refractory zipangizo: zirconia crucibles, zirconia refractory ulusi, zirconia uvuni zipangizo. Zirconia structural ceramics: zirconia ceramic bearings, zirconia ceramic valves, zirconia popera zipangizo. Zirconia zoumba zogwirira ntchito: mipira ya zirconia ceramic yolembera zolembera, zida za ceramic za zirconia, zida zotenthetsera za zirconia, zirconia bioceramics, zida zokutira za zirconia, zida zoyankhulirana za zirconia, masensa a okosijeni a zirconia.
Timapanga ufa wa YSZ podzipangira hydrolysis process.Based on different contents of Y2O3, tikhoza kupanga zosiyana za YSZ powder.Normal mankhwala ndi 3Y-YSZ powder-based, ogawanika mu ufa wopangidwa ndi wosakanizidwa malinga ndi zofuna za makasitomala. .The katundu thupi akhoza kukumana kasitomala'zofunika zosiyanasiyana zowuma kukanikiza, isostatic kukanikiza, jekeseni, kuponyera, jekeseni akamaumba, kuzembera kuponyera ndi zina zotero.
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